CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Ethereal 8.37 64-bit (2817+27
−27
)Quote
Author: Andrew Grant (USA) Link: Homepage
This is one of the 29 Ethereal versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Wasp 2.6 64-bit2947+13
−13
(+130)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+40
= = 0 0 = =
–   Rodent III 0.210 64-bit2937+19
−19
(+120)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−237
0 = 0 0 0 0
–   Chiron 1.1a 32-bit2931+15
−14
(+114)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+3
1 = = 0 0 0
–   Dirty CUCUMBER 64-bit2918+13
−13
(+101)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−67
0 0 0 = = = 0 1 = 0 0 0
–   Deep Junior 13.3 32-bit2909+14
−14
(+92)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−55
= = 0 = 0 0
–   Hiarcs 13.22896+10
−11
(+79)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−33
= 0 0 1 0 =
–   EXchess 7.97b 64-bit2894+12
−12
(+77)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
0.0%
+272
1 = 1 1 1 0
–   Quazar 0.4 32-bit2880+12
−12
(+63)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
0.0%
+143
1 = = 1 0 1 1 1 0 = = =
–   Protector 1.4.0 32-bit2879+11
−11
(+62)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−36
0 0 = 0 1 0 0 = = = = =
–   Gull 1.2 32-bit2876+12
−12
(+59)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+34
= 0 = 0 1 = 0 = 1 1 0 =
–   Hannibal 1.1 32-bit2871+13
−13
(+54)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+26
= 1 0 = = 0 1 0 = = 1 0
–   Scorpio 2.7.9 64-bit2866+25
−25
(+49)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.4%
−10
1 0 = 0 = = = 0 0 1
–   Thinker 5.4d Inert 64-bit2865+16
−16
(+48)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
0.1%
+5
= = = = = 0
–   Spark 1.0 32-bit2864+11
−11
(+47)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.1%
+114
1 0 1 = 0 1
–   Dirty 30Apr2017 64-bit2857+15
−15
(+40)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.5%
+107
0 1 1 0 1 =
–   Tucano 7.06 64-bit2853+20
−20
(+36)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
1.6%
−6
= 0 = 1 = = 0 1 = = 0 = = 0 0 1 0 0 = 1
–   DisasterArea 1.65 64-bit2848+13
−13
(+31)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
2.0%
−330
= 0 0 0 0 0
–   Defenchess 1.0 64-bit2847+28
−28
(+30)2 − 4
(+1−3=2)
33.3%
2.0 / 6
6.2%
−88
0 0 = 1 = 0
–   Tornado 8.0 64-bit2843+13
−13
(+26)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
4.0%
−116
0 = 0 = 0 =
–   The Baron 3.41 64-bit2838+22
−22
(+21)4 − 2
(+3−1=2)
66.7%
4.0 / 6
11.4%
+133
0 = = 1 1 1
–   Marvin 3.2.0 64-bit2838+16
−16
(+21)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
9.1%
−43
0 0 1 0 1 1 0 0 = 1 = = 0 = 0 =
–   The Baron 3.43 64-bit2838+24
−24
(+21)4 − 6
(+2−4=4)
40.0%
4.0 / 10
12.2%
−38
= 0 = 0 = = 0 1 1 0
–   Scorpio 2.7.8 64-bit2830+27
−27
(+13)7 − 9
(+3−5=8)
43.8%
7.0 / 16
24.2%
−23
1 = 1 0 0 0 = = = 0 = 1 0 = = =
–   Zurichess Neuchatel 64-bit2827+13
−13
(+10)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
23.4%
−38
1 0 0 1 = = = 0 0 1 = = = 0 = = 0 =
–   Tucano 7.05 64-bit2824+29
−29
(+7)5 − 5
(+3−3=4)
50.0%
5.0 / 10
35.1%
+7
0 0 = = 1 0 1 1 = =
–   chess22k 1.6 64-bit2824+28
−28
(+7)9.5 − 6.5
(+7−4=5)
59.4%
9.5 / 16
35.6%
+68
= 1 = 1 1 = 0 0 = 1 0 = 1 1 0 1
–   GNU Chess 5.60 64-bit2813+16
−16
(−4)5 − 1
(+4−0=2)
83.3%
5.0 / 6
59.1%
+231
1 = 1 = 1 1
–   Octochess r5506 64-bit2786+15
−15
(−31)3 − 1
(+2−0=2)
75.0%
3.0 / 4
97.6%
+118
= 1 = 1
–   Pawny 1.2 64-bit2780+14
−13
(−37)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.1%
+52
= = 1 1 = =
–   Jonny 4.002779+11
−11
(−38)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.5%
−121
= = 0 = 0 =
–   Bright 0.4a2776+10
−10
(−41)2 − 4
(+0−2=4)
33.3%
2.0 / 6
99.7%
−124
= = 0 = 0 =
–   Twisted Logic 20100131x 64-bit2770+16
−16
(−47)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.8%
−159
0 0 = 1 0 =
–   RuyDos 1.0.27 64-bit2764+23
−23
(−53)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.8%
+10
1 0 0 1 1 = 1 = = =
–   BugChess2 1.9 64-bit2760+13
−13
(−57)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+2
1 1 = 1 0 0
–   Bison 9.11 64-bit2756+13
−13
(−61)2 − 4
(+1−3=2)
33.3%
2.0 / 6
100.0%
−179
= 0 = 0 0 1
–   Amoeba 2.3 64-bit2744+27
−27
(−73)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+39
1 1 = = 0 1
–   Chronos 1.9.9 32-bit2740+16
−17
(−77)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+75
= = 1 1 1 =
–   Carballo 1.7 64-bit2738+14
−14
(−79)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−79
= 1 = 0
–   Godel 3.4.9 64-bit2727+14
−14
(−90)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−22
0 = 1 1 1 0
–   Tucano 6.00 64-bit2724+15
−15
(−93)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+196
1 = 1 1
–   ProDeo 2.22723+17
−17
(−94)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+6
= 1 = 0 = 1 1 1 0 1
–   Marvin 2.2.0 64-bit2719+25
−25
(−98)6 − 4
(+2−0=8)
60.0%
6.0 / 10
100.0%
−48
= 1 = 1 = = = = = =
–   Carballo 1.6 64-bit2710+25
−25
(−107)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+128
1 = 1 = 1 1
–   Cheese 1.9 64-bit2705+15
−15
(−112)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+140
1 1 1 1 = = 1 1 = 1
–   Chessmaster 11 Aiglos II2701+19
−19
(−116)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−116
1 = 0 0 = 1
–   Devel 1.80902691+24
−24
(−126)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+126
1 = = 1 1 = 1 1 1 1
–   Gogobello 1.4 64-bit2688+16
−16
(−129)7 − 1
(+6−0=2)
87.5%
7.0 / 8
100.0%
+157
= 1 1 1 1 = 1 1
–   WyldChess 1.51 64-bit2684+15
−15
(−133)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−129
= = 1 = = = = 0 = =
–   chess22k 1.4 64-bit2674+23
−23
(−143)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−97
= = 1 1 = 0
–   Arminius 2017-01-01 64-bit2673+16
−16
(−144)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−57
1 1 = = 1 = 0 = 1 =
–   RedQueen 1.1.98 64-bit2667+17
−17
(−150)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+139
1 = 1 1
–   Counter 2.1.0 64-bit2575+24
−24
(−242)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+98
1 1 1 0 1 1 1 = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on July 4, 2020